Linear & Multilinear Algebra

Article	Citations
Scaffoldings of totally positive matrices and line insertion	21
Hadamard product and related inequalities in the Jordan spin algebra	20
The minimum number of multiplicity 1 eigenvalues among real symmetric matrices whose graph is a 2-linear tree	19
The q-derivative formula and determinant identities	18
Square roots of complex symmetric operators	17
Matrices over commutative rings as sums of higher powers	16
The incomplete matrix beta function and its application to first Appell hypergeometric matrix function	13
On a question of Bhatia, Friedland and Jain II	13
Exponential stability of switched block triangular systems under arbitrary switching	11
On simple evolution algebras of dimension two and three. Constructing simple and semisimple evolution algebras	11
Forms of biisometric operators and biorthogonality	11
Fredholm theory on Krein spaces and its application to pseudospectrum	11
Some properties of c-K-g-frames in Hilbert C*-modules	10
New backward error bounds of Rayleigh–Ritz projection methods for quadratic eigenvalue problem	10
A decomposition of matrix-valued H 2 -functions	10
On special H -matrices based on Beauwens condition	9
On the spectral radius and the energy of eccentricity matrices of graphs	9
On the signless Laplacian spectrum of k -uniform hypergraphs	9
Local derivations on the Lie algebra W (2, 2)	9
Weyl-type theorems for hypercyclic and supercyclic operators	8
A strict inequality on the energy of edge partitioning of graphs	8
Quasi-radial operators on the Fock space and C* -algebras of entire functions	8
Formulas for the eigendiscriminants of ternary and quaternary forms	8
On subdirect sums of Nekrasov matrices	8
Almost full rank matrices arising from transitive tournaments	7

An efficient approach for enclosing the solution set of the interval coupled Sylvester matrix equations	7
The tan Θ theorem for definite matrix pairs	7
The Ihara expression of a generalization of the weighted zeta function on a finite digraph	7
Towards a classification of incomplete Gabor POVMs in ℂ d	7
Existence of flipped orthogonal conjugate symmetric Jordan canonical bases for real H -selfadjoint matrices	6
On 6× 6 complex Hadamard matrices containing two nonintersecting identical 3× 3 submatrices	6
Some applications of eigenvalues of unitary Cayley graphs of matrix rings over finite fields	6
Spectral theory of weighted hypergraphs via tensors	6
Countably many asymptotic tensor ranks	6
Some classes of nonsingular tensors and application	5
On the numerical index of the real two-dimensional L p space	5
A new invariant for cyclic orbit flag codes	5
A Kantorovich type inequality for positive matrices	5
Coherence invariant maps on order-3 symmetric tensors	5
Graphs with the minimal Laplacian coefficients	5
Unitary equivalences for k -circulant operator matrices with applications	5
On exp(Der(E)) of nilpotent evolution algebras of maximal nilindex	5
Symmetric perimeters of completely positive Boolean matrices and their preservers	5
Further results on weighted core inverse in a ring	5
Chollet's permanent conjecture for 4 × 4 matrices	5
On singular pencils with commuting coefficients	5
On the solution of the Yang–Baxter–like operator equation on Hilbert spaces	5
The -positive semidefinite matrices A such that are nonsingular	5
Real Schur norms and Hadamard matrices	5
Characterizations of Lie centralizers of triangular algebras	5
Leibniz algebras and graphs	5
Characterization of C-symmetric Toeplitz operators for a class of conjugations in Hardy spaces	5
On resistance matrices of weighted balanced digraphs	5
Davis-Wielandt radius inequalities for off-diagonal operator matrices	4
Joint numerical radius distance preservers on C *-algebras	4
Characterization of matrices satisfying the reverse order law for the Moore–Penrose pseudoinverse	4
Quantum injectivity of g-frames in finite dimensions	4
Maximal border subrank tensors	4
On commutators of idempotents	4
New unitary equivalences for some operator matrices with applications	4
On the closure of absolutely norm attaining operators	4
G-Drazin inverse combined with inner inverse	4
New multiplicative perturbation bounds on orthogonal projection	4
On binary relation of dual core generalized inverses	4
Proof of a conjecture on the determinant of the walk matrix of rooted product with a path	4
LCP of matrix product codes	4
Numerical range of quaternionic right linear bounded operators	4
Some notes on the energy of graphs with loops	4
Spectrum of banach valued holomorphic functions and polar sets	4
Modified CRI iteration methods for complex symmetric indefinite linear systems	4
Non-weight modules over a Schrödinger-Virasoro type algebra	4
Quaternionic essential numerical range of complex operators	4
Signed graphs whose all Laplacian eigenvalues are main	4
-(bi)derivations and transposed Poisson algebra structures on Lie algebras	4
Representations of the weighted WG inverse and a rank equation's solution	4

Nice operators and nice spaces	4
Inequalities for partial determinants of positive semidefinite block matrices	4
On decomposition of left-right Atkinson linear relations and related classes	4
Sum of two strictly n -zero matrices	4
Further results on strongly core orthogonal matrix	4
On Sinkhorn's DAD theorem and the self-consistency equation in COSMO-based activity coefficient models	4
Inequalities for products of singular values of matrices	3
Norm and numerical radius inequalities for operator matrices	3
Lieb type convexity for positive operator monotone decreasing functions	3
Bialternant formula for Schur polynomials with repeating variables	3
On a norming property of subspaces of a Banach space and some applications	3
Preservers of of pseudospectra of matrix skew products	3
Diameter of the BJ -orthograph in finite-dimensional C *-algebras	3
Spectral properties of linear operators on a Hilbert space	3
L-structure least squares solutions of generalized reduced biquaternion matrix equations with applications	3
2-Local derivations on the Schrödinger-Virasoro algebra	3
A generalized Wigner–Yanase skew information	3
Nonlinear maps preserving similarity on B(X)	3
On the two-sided removal and cancellation properties associated with selfadjoint operators	3
New characterizations and representations of the generalized Bott–Duffin inverse and its applications	3
Strong commutativity preserving maps on rank k strictly triangular matrices	3
Exposedness of elementary positive maps between matrix algebras	3
Matrices with rotation and/or reflection invariant higher rank numerical ranges	3
Extremal marginals of an unbounded local completely positive and local completely contractive map	3
Correction	3
Inseparable Gershgorin discs and the existence of conjugate complex eigenvalues of real matrices	3
Reverse Wiener spectral radius of trees	3
Bott-Duffin group inverse	3
Advancements in the generalization of m -isometries: introducing the q -partial-( m, A )-isometry class	3
High relative accuracy for rational q-Bernstein–Vandermonde matrices	3
From norm derivatives to orthogonalities in Hilbert C*-modules	3
A new approach to MacMahon’s Partition Analysis and associated applications	3
Derivations of triangular matrix rings	3
Characterization of graphs whose Laplacian eigenvalue 1 has multiplicity 2 c ( G ) +  p ( G<	3
Endomorphisms of the riordan group, some new facts	3
A metric function for dual quaternion matrices and related least-squares problems	3
CFI upper triangular operator matrices	3
r -invertible matrices over commutative semirings	3
On computing HITS ExpertRank via lumping the hub matrix	3
The semi-Fredholmness and property (ω) for 2×2 upper triangular operator matrices	3
Euclidean and circum-Euclidean distance matrices: characterizations and interlacing property	3
The inverse of the incidence matrix of a unicyclic graph	3
An orthogonality relation in complex normed spaces based on norm derivatives	3
Algebraic technique for mixed least squares and total least squares problem in the reduced biquaternion algebra	3
On the extreme eigenvalues and asymptotic conditioning of a class of Toeplitz matrix-sequences arising from fractional problems	3
Linear operators and construction of symmetric symbols satisfying sum rules of order p	3
A note on numerical ranges of tensors	2
Sharp lower bounds for the Laplacian Estrada index of graphs	2
Transformations preserving the effective spectral radius of a matrix	2
Products of generalized n -projections	2
Perturbations of tempered spectra	2
On determinants involving tangent functions	2
Commutator widths of general linear groups over local rings	2
Fixed point groups of involutions of type O(q, k ) over a field of characteristic two	2
Upper and lower bounds for the solution of the Lyapunov matrix differential equation	2
The set of stable indices of 0–1 matrices with a given order	2
On von Neumann algebras consisting of complex symmetric operators	2
The equation X⊤AX=B with B skew-symmetric: how much of a bilinear form is skew-symmetric?	2
Weighted generalized core–EP inverse	2
On the best coapproximation problem in ℓ1n,	2
Approximating the phi-function action on linear combinations of Krylov bases	2
Invariant cones for actions of semigroups in Sl( d , ℝ) and controllability of bilinear control systems	2
On a question of Erdős on doubly stochastic matrices	2
Fredholm theory in quaternionic Banach algebras	2
Competition periods of multipartite tournaments	2
The spectra of graphs based on general graph operations	2
Comparison theorems for splittings of different M-tensors	2
A study of local symmetry of Birkhoff–James orthogonality in Banach spaces	2
Some quantum MDS codes from GRS codes	2
q-Numerical radius inequalities for Hilbert space	2
Distinct eigenvalues are realizable with generic eigenvectors	2
Decay estimates of Green's matrices for discrete-time linear periodic systems	2
Divisibility among power matrices associated with multiplicative functions	2
Minimality of tensors of fixed multilinear rank	2
Approximating the closest structured singular matrix polynomial	2
Modulus-based inexact non-alternating preconditioned splitting method for linear complementarity problems	2
A quadratic operator equation and a non-commutative uncertainty relation	2
On geometric circulant matrices with geometric sequence	2
Generalized Drazin-meromorphic invertible operators and Browder type theorems	2
A face of the polytope of doubly stochastic matrices	2

Some properties of the q -numerical radius	2
The Moore–Penrose inverses of unbounded closable operators and the direct sum of closed operators in Hilbert spaces	2
Classification of graphs by Laplacian eigenvalue distribution and independence number	2
Commuting maps on idempotents and functional identities on finite subsets of fields	2
Poisson triple systems	2
Sampling expansions associated with quaternion difference equations	2
Nilpotent linear spaces in M 4 ( F )	2
Maximal numerical range of tensor product of two operators	2
The generalized Brauer–Ostrowski theorem for matrices of operators	2
Generalized Paley graphs equienergetic with their complements	2
Construction of infinite frames with some given redundancy	2
Generalized Locally Toeplitz matrix-sequences and approximated PDEs on submanifolds: the flat case	2
On the Seidel Estrada index of graphs	2
The normalized Laplacian spectrum of n -polygon graphs and applications	2
Fixed points of doubly stochastic operators with application to Markov chains	2
The projection m -weak group inverse	2
Metrics related to oscillator algebras	2